Hey I am currently doing the Special Crew for Levia but i am stuck.I need to collect Alien Pressure Valve, I already have 209/250 but i don't know how to collect more )=.
well first big thing is if you have dimensional cores you can go to the materials tab in the crafting and make them. Also you can use the change function to turn dropped final sector bosses materials (the ones used to make their weapons) into pressure valves. Also planar gate and purification give quite a few from salvaging their gears.
thank you very much